kɔɪn n. & v. --n. 1 a
piece of flat usu.
round metal stamped
and issued by
authority as
money. 2 (collect.) metal money. --v.tr. 1
make (coins) by stamping. 2 make (metal)
into coins. 3
invent or
devise (esp. a
new word or phrase). øcoin-box 1 a
telephone operated by inserting coins. 2
the receptacle for these. coin money make
much money quickly. coin-op a
launderette etc.
with automatic machines operated by inserting coins. to coin a
phrase iron. introducing a
banal remark or
clich÷. [ME f.
OF, = stamping-die, f. L cuneus wedge]